Demi Lovato Fans Send Hate-Tweets To Kathy Griffin

Demi Lovato has some pretty devoted fans… and you don't want to make them mad.

http://www.wgrz.com/video/3395545439001/1/Demi-Lovato-Fans-Send-Hate-Tweets-To-Kathy-Griffinhttp://cdn.newslook.com/1e/1e1ca1451721dca50b2e4ac0c89a1365/images/frame_ext.jpgDemi Lovato Fans Send Hate-Tweets To Kathy GriffinDemi Lovato has some pretty devoted fans… and you don't want to make them mad.newslookdemi lovatoentertainmentKathy Griffin01:09